Operating Mode Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements. Learn More

Cooling + Heating

Number of Zones A zone is a room or area within a building that has it's own temperature control.

5

Indoor Unit Size(s) Mini split systems can have one or more indoor units connected to a single outdoor unit. Indoor Unit Size(s) specifies what indoor unit sizes are used in a system. For example (09 + 12) means the system includes a 9k BTU unit and a 12k BTU unit.

06 + 12 + 12 + 15 + 15

DOE Regional Compliance In 2015, the US Department of Energy broke the country into three regions - North, Southeast, and Southwest - and set legal standards for energy efficiency within each region. Learn More

Nationwide

Model

L5H54W0712121515

Performance

Cooling Capacity

53495 BTU

Heating Capacity

59099 BTU

SEER SEER (Seasonal Energy Efficiency Ratio) is a measurement of cooling efficiency over a typical cooling season. It is useful for comparing energy efficiency of cooling systems. The higher the SEER, the more energy efficient the system. Learn More

17.8

EER EER (Energy Efficiency Ratio) is a measurement of cooling efficiency under fixed conditions. It is useful for comparing units that will operate consitantly under one set of conditions (e.g. server room). The higher the EER, the more efficient the system. Learn More

10.1

HSPF HSPF (Heating Seasonal Performance Factor) is a measure of heating efficiency for heat pumps. It is useful for comparing energy efficiency of heat pumps. The higher the HSPF, the more efficient the system. Learn More

8.7

Cooling Power Input

5282 Watts

Heating Power Input

5591 Watts

Dimensions

Product Weight

320 Pounds

Shipping Weight

375 Pounds

Certifications

Energy Star Listed

Yes

UL Listed

Yes

ETL Listed

Yes

AHRI Certified

Yes

ISO Certified

Yes

AHRI Reference Number

5589698

LMU540HV Specs

General Information

Type

Outdoor Condenser

Product Line

Multi F

Product Sub-line

MAX

Operating Mode Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements. Learn More

Cooling + Heating

Maximum Number of Zones

8

Multi-Zone Compatible

Yes

Installation Location

Outdoor

Performance

Nominal Capacity

54000 BTU

Maximum Sound Level

56 dB

Electrical Data

Voltage

208/230 Volts

Phase

1

Frequency

60 Hz

Recommended Breaker Size

40 Amps

Dimensions

Maximum Line Length

475.7 Feet

Liquid Connection Size

0.375 Inches

Gas Connection Size

0.75 Inches

Product Height

54.34375 Inches

Product Width

37.40625 Inches

Product Depth

13 Inches

Product Weight

214 Pounds

Shipping Weight

236 Pounds

Warranty Information

Parts Warranty

5 Years

Compressor Warranty

7 Years

Certifications

UL Listed

Yes

ETL Listed

Yes

ISO Certified

Yes

LSN120HSV4 Specs

General Information

Type

Wall Mounted Unit

Product Line

Multi F

Product Sub-line

Standard

Operating Mode Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements. Learn More

Cooling + Heating

Multi-Zone Compatible

Yes

Remote Control

Wireless

Installation Location

Indoor

Performance

Nominal Capacity

12000 BTU

Minimum Air Flow

300 CFM

Maximum Air Flow

335 CFM

Maximum Sound Level

39 dB

Minimum Sound Level

31 dB

Electrical Data

Voltage

208/230 Volts

Phase

1

Frequency

60 Hz

Dimensions

Liquid Connection Size

0.25 Inches

Suction Connection Size

0.375 Inches

Drain Outlet Diameter

0.625 Inches

Product Height

11.25 Inches

Product Width

34.875 Inches

Product Depth

8.25 Inches

Product Weight

20 Pounds

Shipping Weight

26 Pounds

Warranty Information

Parts Warranty

5 Years

Certifications

UL Listed

Yes

ETL Listed

Yes

ISO Certified

Yes

LMN078HVT Specs

General Information

Type

Wall Mounted Unit

Product Line

Multi F

Product Sub-line

Standard

Operating Mode Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements. Learn More

Cooling + Heating

Multi-Zone Compatible

Yes

Remote Control

Wireless

Installation Location

Indoor

Performance

Nominal Capacity

7000 BTU

Minimum Air Flow

162 CFM

Maximum Air Flow

198 CFM

Maximum Sound Level

33 dB

Minimum Sound Level

26 dB

Electrical Data

Voltage

208/230 Volts

Phase

1

Frequency

60 Hz

Dimensions

Liquid Connection Size

0.25 Inches

Suction Connection Size

0.375 Inches

Drain Outlet Diameter

0.625 Inches

Product Height

11.375 Inches

Product Width

35.25 Inches

Product Depth

8.28125 Inches

Product Weight

23 Pounds

Shipping Weight

26 Pounds

Warranty Information

Parts Warranty

5 Years

Certifications

UL Listed

Yes

ETL Listed

Yes

ISO Certified

Yes

LMN158HVT Specs

General Information

Type

Wall Mounted Unit

Product Line

Multi F

Product Sub-line

Standard

Operating Mode Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements. Learn More

LG's devotion to providing efficient ductless solutions can be seen across the Multi F line. This wall mounted ductless heat pump system pairs a powerful LMU540HV outdoor condenser with LG's Standard Indoor line. An easy installation process and low sound levels mean that this system provides temperature control that doesn't disrupt your home. The well-rounded indoor units feature several convenient operation modes and each includes a wireless remote controller, making it easy for you to enjoy zoned comfort.

Quiet DesignThanks to a brushless direct current fan motor, both the outdoor and indoor units in this system produce less mechanical and electrical noise, allowing them to provide comfort that doesn't disrupt your home.

Air Flow OptionsThis unit gives you two options for automating air flow. In swing mode, the unit will rotate through all four air flow directions and with the Chaos Wind feature, it cycles both air flow direction and fan speed.

Jet Temperature ControlGetting your Zone Comfortable quickly is no problem thanks to the Jet Cool mode with these indoor units. With the press of a button, your system will operate at maximum output to provide rapid zoned cooling.

Hot StartWhen the hot start function is enabled on a mini split indoor unit, the fan will not engage until the the indoor coil is up to temperature. This prevents the unit from blowing cold air during heating operations.

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Submit Your Question

1 Question Answered

Q: Can the LG system deliver heat down to 5 degrees? If so, are the BTU ratings listed the same at this temp?by Andrew S. from Massachusetts on July 24, 2016

A: LG outdoor units do not shut down based on outdoor temperature*. They will deliver heat at 5 degrees, and lower. However, their output will decrease as temperature drops toward freezing and below. For specific details on capacities at different outdoor temperatures, you can reference the Engineering Manual. If you need any help interpreting the manual, feel free to email or call us.

*The units will shut down if operating pressures in the systems are unsafe. Once pressures return to safe levels, the units will resume operation. by Chris, Product Expert